Finite Group Databasebeta

C19×#12806 #18018765

order4864
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#12806

Subgroups

subgroupG/H
centerC4×C19#410
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
socleC2×C19#1799
prime radicalC19×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C8×C19 ◁ C2×C19×#131 ◁ G

420 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,30)(23,34)(24,37,38,27)(25,29)(26,32)(28,36)(31,45)(33,43,47,44)(35,42,50,49)(39,51,40,48)(41,46);(20,22,23,32,25,31,36,46)(21,26,28,30,29,41,34,45)(24,33,35,48,38,47,50,51)(27,40,42,44,37,39,49,43);(21,27)(22,31)(26,39)(28,42)(29,37)(30,43)(32,46)(33,47)(34,49)(40,41)(44,45)(48,51)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5794);